Butorphanol and Propranolol interaction
Butorphanol and Propranolol: the Butorphanol prescribing label mentions this combination without an instruction to avoid it or change the dose.
Minor
Mentioned, no instruction to avoid. Worth knowing; rarely a reason to change anything on its own.
What the FDA labels say
From the Butorphanol (Butorphanol Tartrate) label · effective 2026-01-02
Minor
In such cases, butorphanol should be discontinued and the hypertension treated with antihypertensive drugs.
Taking more than these two? Interactions stack. Check your whole list at once; it stays in your browser.
Open in the checkerNot medical advice. Interaction Checker quotes FDA label text and NIH fact sheets. Whether an interaction matters for you depends on doses, timing, kidney and liver function, and other conditions. Confirm with a pharmacist or prescriber.